Write an expression to represent the product of 6 and the square of a number plus 15. In your expression, what is the value of the coefficient?
A.15
B.1
C.2
D. 6

Plz asap what is the range of the cluster in the scatter plot a. between 4 and 8 years of experience b. between $40,000 and $60,000 c. between 6 and 12 years of experience d. between $10,000 and $60,000